finding heights
... c) Do EXERCISES #4 on pg 326 A tightrope walker attaches a cable to the roofs of two adjacent buildings. The cable is 21.5 m long. The angle of inclination of the cable is 12 . The buildings are 21.0 m apart. The shorter building is 10.0 m high. What is the height of the taller ...
... c) Do EXERCISES #4 on pg 326 A tightrope walker attaches a cable to the roofs of two adjacent buildings. The cable is 21.5 m long. The angle of inclination of the cable is 12 . The buildings are 21.0 m apart. The shorter building is 10.0 m high. What is the height of the taller ...
Trigonometric ratios of an angle of any size
... Knowledge of the trigonometrical ratios sine, cosine and tangent, is vital in very many fields of engineering, mathematics and physics. This unit explains how the sine, cosine and tangent of an arbitrarily sized angle can be found. In order to master the techniques explained here it is vital that you ...
... Knowledge of the trigonometrical ratios sine, cosine and tangent, is vital in very many fields of engineering, mathematics and physics. This unit explains how the sine, cosine and tangent of an arbitrarily sized angle can be found. In order to master the techniques explained here it is vital that you ...
Section 4.3-A Right Angle Theorem
... 1: Angle TPY is congruent to Angle OPY 2: Angle TPY is suppl. to Angle OPY 3. Angle TPY and OPY are right angles 4: Angle RPT is congruent to OPY, and Angle RPO is congruent to Angle YPT 5:TYOR is a rhombus ...
... 1: Angle TPY is congruent to Angle OPY 2: Angle TPY is suppl. to Angle OPY 3. Angle TPY and OPY are right angles 4: Angle RPT is congruent to OPY, and Angle RPO is congruent to Angle YPT 5:TYOR is a rhombus ...